147663551071 has 2 divisors, whose sum is σ = 147663551072. Its totient is φ = 147663551070.

The previous prime is 147663551059. The next prime is 147663551089. The reversal of 147663551071 is 170155366741.

It is a weak prime.

It is an emirp because it is prime and its reverse (170155366741) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147663551071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147663551051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73831775535 + 73831775536.

It is an arithmetic number, because the mean of its divisors is an integer number (73831775536).

Almost surely, 2^147663551071 is an apocalyptic number.

147663551071 is a deficient number, since it is larger than the sum of its proper divisors (1).

147663551071 is an equidigital number, since it uses as much as digits as its factorization.

147663551071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 147663551071 in words is "one hundred forty-seven billion, six hundred sixty-three million, five hundred fifty-one thousand, seventy-one".